In this paper, ultrasonic surface rolling processing (USRP) was used to strengthen GCr15-bearing steel. A finite element three-dimensional model of USRP was established to analyze the residual ...

CBSE Class 11 Computer Science Syllabus 2025-26: The curriculum for the current academic year 2025–2026 has been released by CBSE on its official website. A PDF download link for the CBSE Class ...